bcf7e33a1edbc1625eb9d6b5d96aa3c1dc2ca12b1114ea365d84c562bc62309b

Analysis

max time kernel
144s
max time network
155s
platform
windows10-2004_x64
resource
win10v2004-20231215-en
resource tags

arch:x64arch:x86image:win10v2004-20231215-enlocale:en-usos:windows10-2004-x64system
submitted
03/01/2024, 14:36

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General

Target

3ecc7ead7292780c4b982276f3605533.exe
Size

158KB
MD5

3ecc7ead7292780c4b982276f3605533
SHA1

02bc1f1ec71b76a6fbc3a967eee2f5ba28c6b3eb
SHA256

bcf7e33a1edbc1625eb9d6b5d96aa3c1dc2ca12b1114ea365d84c562bc62309b
SHA512

3f6c0cbb7764e4159dee8aa4f3fb0395494356bd1b542bec15236827cd10dfac4854b605d513a01dba8fa259ac4b207e844893adec7d978674afc75471c0b288
SSDEEP

1536:lBAMrUUxCuq22G0qaODOjBjfXZOCQLz7YX:fJwjODKZgL

Score

7^/10

upx

Malware Config

Signatures

Checks computer location settings 2 TTPs 1 IoCs

Looks up country code configured in the registry, likely geofence.

Query Registry

T1012

System Information Discovery

T1082

description	ioc	Process
Key value queried	\REGISTRY\USER\S-1-5-21-983843758-932321429-1636175382-1000\Control Panel\International\Geo\Nation	3ecc7ead7292780c4b982276f3605533.exe

UPX packed file 3 IoCs

Detects executables packed with UPX/modified UPX open source packer.

upx

resource	yara_rule
behavioral2/memory/4292-1-0x0000000000400000-0x0000000000483000-memory.dmp	upx
behavioral2/memory/4292-2-0x0000000000400000-0x0000000000483000-memory.dmp	upx
behavioral2/memory/4292-4-0x0000000000400000-0x0000000000483000-memory.dmp	upx

Enumerates physical storage devices 1 TTPs
Attempts to interact with connected storage/optical drive(s).

System Information Discovery
T1082

Suspicious behavior: EnumeratesProcesses 2 IoCs

pid	Process
4292	3ecc7ead7292780c4b982276f3605533.exe
4292	3ecc7ead7292780c4b982276f3605533.exe

Suspicious use of WriteProcessMemory 3 IoCs

description	pid	Process	procid_target
PID 4292 wrote to memory of 3084	4292	3ecc7ead7292780c4b982276f3605533.exe	93
PID 4292 wrote to memory of 3084	4292	3ecc7ead7292780c4b982276f3605533.exe	93
PID 4292 wrote to memory of 3084	4292	3ecc7ead7292780c4b982276f3605533.exe	93

C:\Users\Admin\AppData\Local\Temp\3ecc7ead7292780c4b982276f3605533.exe
"C:\Users\Admin\AppData\Local\Temp\3ecc7ead7292780c4b982276f3605533.exe"
1⤵
- Checks computer location settings
- Suspicious behavior: EnumeratesProcesses
- Suspicious use of WriteProcessMemory
PID:4292
- C:\Windows\SysWOW64\cmd.exe
  "C:\Windows\system32\cmd.exe" /q /c "C:\Users\Admin\AppData\Local\Temp\a..bat" > nul 2> nul
  2⤵
  PID:3084

Network

MITRE ATT&CK Enterprise v15

Reconnaissance

Resource Development

Initial Access

Execution

Persistence

Privilege Escalation

Defense Evasion

Credential Access

Discovery

Query Registry

T1012

System Information Discovery

T1082

Lateral Movement

Collection

Command and Control

Exfiltration

Impact

Replay Monitor

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Downloads

C:\Users\Admin\AppData\Local\Temp\a..bat

Filesize
210B

MD5
aa908d37cd15efaac3136433501a666b

SHA1
5bd5fc054d119ed53d22e3845f0f8aa045134a93

SHA256
7ca0e2c67058e6943312192172a2b376e2db1af1e6169067b31614946e239bd3

SHA512
70c4c5017848fa1b44600cec55a67ebaa11abb00cf95252436120d0f739a4f9bf634e3b7bbb4bf7f9faed5a341b7abcf5992c058fc26e706721e7a0eaea5b64b

Download Submit
memory/4292-0-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4292-1-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4292-2-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download
memory/4292-4-0x0000000000400000-0x0000000000483000-memory.dmp

Filesize
524KB

Download